Construct a square PQRS such that lines PQ, QR, RS, and SP pass through given points A, B, C, and D respectively.

Discuss the configuration of the given points when the construction is not possible.

(In reply to re: Clarification by brianjn)

Yes the OS is back on track. Now I am spending most of my time re-installing my applications.

I use "line" when I mean infinite in extent and "line segment" when I mean finite in extent.

Posted by Bractals on 2008-05-30 21:18:38